Question

9 mol P4O10 reacts with 51 mol H2O according to the equation below:

P4O10 + 6H2O 4H3PO4
How many moles of H3PO4 form from 9 mol P4O10?

[?} mol H3PO4
Round your answer to the ones place.

Answer 1

Step-by-step explanation:

it's 36 my lil sis had the question not long ago so it's 36!! :)

Answer 2

From the balanced chemical equation, we can see that 1 mole of P4O10 reacts to form 4 moles of H3PO4. Therefore, we need to find the number of moles of P4O10 to calculate the number of moles of H3PO4.

9 moles of P4O10 reacts with 51 moles of H2O, which means that 9 moles of P4O10 reacts to form 9 moles of H3PO4.

So, the number of moles of H3PO4 formed from 9 moles of P4O10 is 9 mol.

Therefore, the answer is 9 mol.